Home / 30,529.37-45,739.38-10,795.34

Finding the Fourth Proportional to 30,529.37, 45,739.38 and 10,795.34

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Solution

The fourth proportional to 30,529.37, 45,739.38 and 10,795.34 is: 16,173.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,529.37 : 45,739.38 = 10,795.34 : x
  2. Step 2: Convert to fraction form
    30,529.37/45,739.38 = 10,795.34/x
  3. Step 3: Cross multiply
    30,529.37x = 45,739.38 × 10,795.34
  4. Step 4: Simplify right side
    30,529.37x = 493,772,158.49
  5. Step 5: Solve for x
    x = 493,772,158.49/30,529.37
  6. Step 6: Final answer
    x = 16,173.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.